RENEE MONTAGNE, HOST:
One of the most entertaining documentaries to come out of this year's Sundance Film Festival is "Sound City." The rock musician Dave Grohl, of the band Foo Fighters, is the director - a first for him. Los Angeles Times and MORNING EDITION film critic Kenneth Turan has this review.
KENNETH TURAN, BYLINE: "Sound City" is a mash note to a machine - not just any machine, however, but one that helped change the face of rock 'n' roll.
(SOUNDBITE OF MUSIC)